Synthesis and characterization of oligo-salicylidene-3-amino-1,2,4-triazole and oligo-2-hydroxy naphthalidene-3-amino-1,2,4-triazole

dc.authoridKaya, İsmet / 0000-0002-9813-2962
dc.authoridKoyuncu, Sermet / 0000-0001-8352-8326
dc.authoridŞenol, Dilek / 0000-0001-7854-0419
dc.contributor.authorErçağ, Ayşe
dc.contributor.authorKaya, İsmet
dc.contributor.authorŞenol, Dilek
dc.contributor.authorKoyuncu, Sermet
dc.date.accessioned2025-01-27T20:22:32Z
dc.date.available2025-01-27T20:22:32Z
dc.date.issued2005
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractIn this study, the oxidative polycondensation reaction conditions of oligo-salicylidene-3-amino-1, 2, 4-triazole (OSAT) and oligo-2-hydroxy naphthalidene-3-amino-1, 2, 4-triazole (OHNAT) with air O-2, H2O2, and NaOCl were studied in an aqueous alkaline medium at 80 degrees C. The oligo-salicylidene-3-amino-1, 2, 4-triazole and oligo-2-hydroxy naphthalidene-3-amino-1, 2, 4-triazole were characterized by H-1-nuclear magnetic resonance (NMR), Fourier transform-infrared (FT-IR), ultraviolet-visible spectrometry (UV-Vis), size exclusion chromatography (SEC), and elemental analysis techniques. According to the SEC analysis, the number average-molecular weight (M-n), weight average-molecular weight (M-w), and polydispersity index (PDI) values of OSAT and OHNAT were found to be 1980 g mol(-1), 5115 g mol(-1), and 2.58 and 1752 g mol(-1), 4300 g mol(-1), and 2.45, respectively. Also, thermogravimetric (TG) analyses were shown to be unstable for oligo-salicylidene-3-amino-1, 2, 4-triazole and oligo-2-hydroxy naphthalidene-3-amino-1, 2, 4-triazole against thermo-oxidative decomposition. The weight losses of OSAT and OHNAT were found to be 97.30% and 98.48% at 900 degrees C, respectively.
dc.identifier.doi10.1081/PTE-200048716
dc.identifier.endpage274
dc.identifier.issn0360-2559
dc.identifier.issn1525-6111
dc.identifier.issue2
dc.identifier.scopus2-s2.0-17744380880
dc.identifier.scopusqualityN/A
dc.identifier.startpage265
dc.identifier.urihttps://doi.org/10.1081/PTE-200048716
dc.identifier.urihttps://hdl.handle.net/20.500.12428/21940
dc.identifier.volume44
dc.identifier.wosWOS:000228574000006
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherTaylor & Francis Inc
dc.relation.ispartofPolymer-Plastics Technology and Engineering
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectoxidative polycondensation
dc.subjectoligo-salicylidene-3-amino-1, 2, 4-triazole
dc.subjectoligo-2-hydroxy naphthalidene-3-amino-1, 2, 4-triazole
dc.subjectthermal analyses
dc.titleSynthesis and characterization of oligo-salicylidene-3-amino-1,2,4-triazole and oligo-2-hydroxy naphthalidene-3-amino-1,2,4-triazole
dc.typeArticle

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